Watchband for smart watch



FIG. 1 is a perspective view of a watchband for smart watch;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof;

FIG. 9 is a reference front perspective view thereof, shown in use; and,

FIG. 10 is a reference rear perspective view thereof, shown in use.

The broken lines in the drawings depict portions of the watchband for smart watch that form no part of the claimed design. 

CLAIM The ornamental design for a watchband for smart watch, as shown and described. 